| Value | Category | Cases | |
|---|---|---|---|
| 1 | 32 |
9.3%
|
|
| 2 | 253 |
73.5%
|
|
| 3 | 14 |
4.1%
|
|
| 4 | 10 |
2.9%
|
|
| 6 | 25 |
7.3%
|
|
| 7 | 1 |
0.3%
|
|
| 8 | 5 |
1.5%
|
|
| 9 | 1 |
0.3%
|
|
| 10 | 1 |
0.3%
|
|
| 12 | 2 |
0.6%
|
|
| Sysmiss | 1250 |